For a while now, I’ve had need of one ‘over-the-top’ instrument cooling fan suitable for heavy use. I reached the end of a lengthy search as I chanced upon a couple of useful PC CPU fans and PC Case ...

Cooling fan is an essential part in almost all power electronics systems. Here is a simple circuit for monitoring the instrument cooling fan activity to raise an audio-visual alert incase of the fan ...

This code assumes that a 4-wire 5V fan is used, with PWM input (normally blue wire) connected to GPIO12. Tach output (normally yellow wire) is not used. The code does not depend on any 3rd party ...

1] Does the PSU fan spin on startup? Some users reported that their Power Supply Unit fan spins on startup but stops after some time. Others reported that the PSU fan does not spin even on startup.

A broken fan can cause your computer to overheat and damage internal components like the CPU, video card, hard drive and motherboard. Computer fans usually adjust their speed depending on the heat ...

If your ceiling fan comes with a light kit, follow the manufacturer’s instructions for connecting the light kit wires. Typically, you’ll connect the blue wire (light kit hot) from the fan to the ...

While seemingly basic compared to the other components, your computer's fan actually plays a massive role in maintaining the system's optimal performance. It does so by regulating the internal ...